Question

If f(x) is an odd function, which statement about the graph of f(x) must be true?

Answer 1

Answer:

▪ a function f(x)+ f(-x)= 0

or, f(x) = - f(-x)

- f(x)= f(- x)

f(-x)= - f(x)

▪ odd functions are symmetrical about origin

i.e. f(-x -y)= f(x,y)

▪odd functions may or may not be one - one .

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